﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;

namespace Tilver.WCF.Contracts
{
    [ServiceContract(Name="CalculatorService",Namespace="http://www.tilver.com/")]
    public interface ICalculator
    {
        [OperationContract]
        double Add(double x, double y);
        [OperationContract]
        double Substract(double x, double y);
        [OperationContract]
        double Multiply(double x, double y);
        [OperationContract]
        double Divide(double x, double y);
    }
}
